Bivariable and multivariable logistic regression analysis of factors associated with poor sleep quality among academic staff in the University of Gondar, Ethiopia, 2021 (N=607)
| Variables | Poor sleep quality | COR with 95% CI | AOR with 95% CI | P value | |
| Yes | No | ||||
| Sex | |||||
| Male | 256 | 180 | 1 | 1 | |
| Female | 110 | 61 | 1.27 (0.88 to 1.83) | 1.42 (0.94 to 2.13) | 0.091 |
| Educational status | |||||
| Bachelor | 62 | 32 | 1 | 1 | |
| Master | 243 | 173 | 0.72 (0.45 to 1.16) | 0.74 (0.44 to 1.23) | 0.245 |
| PhD | 61 | 36 | 0.87 (0.48 to 1.58) | 0.87 (0.46 to 1.65) | 0.674 |
| Working hours per day | |||||
| ≤5 hours | 59 | 55 | 1 | 1 | |
| 6–10 hours | 249 | 165 | 1.41 (0.93 to 2.13) | 1.10 (0.76 to 1.85) | 0.679 |
| >10 hours | 58 | 21 | 2.57 (1.39 to 4.78) | 2.19 (1.16 to 4.27) | 0.019 |
| Khat chewing | |||||
| Yes | 16 | 3 | 3.63 (1.05 to 12.58) | 3.00 (0.82 to 11.00) | 0.097 |
| No | 350 | 238 | 1 | 1 | |
| Physical exercise | |||||
| Yes | 113 | 89 | 1 | 1 | |
| No | 253 | 152 | 1.31 (0.93 to 1.85) | 1.40 (0.97 to 2.03) | 0.068 |
| Electronic device use | |||||
| Yes | 205 | 106 | 1.62 (1.17 to 2.25) | 1.53 (1.04 to 2.27) | 0.031 |
| No | 161 | 135 | 1 | 1 | |
| Chronic illness | |||||
| Yes | 131 | 57 | 1.80 (1.25 to 2.59) | 1.45 (0.98 to 1.99) | 0.059 |
| No | 235 | 184 | 1 | 1 | |
| Risk perception of COVID-19 virus | |||||
| High | 104 | 44 | 1.77 (1.19 to 2.65) | 1.60 (1.04 to 2.46) | 0.032 |
| Low | 262 | 197 | 1 | 1 | |
| Job satisfaction | |||||
| Satisfied | 318 | 198 | 1 | 1 | |
| Not satisfied | 48 | 43 | 0.70 (0.44 to 1.09) | 0.67 (0.42 to 1.08) | 0.099 |
| Perceived job stress | |||||
| Stressed | 197 | 79 | 2.39 (1.70 to 3.35) | 2.15 (1.50 to 3.08) | ≤0.01 |
| Not stressed | 169 | 162 | 1 | 1 | |
*Significant at p<0.05 in multivariable logistic regression analysis, Hosmer-Lemeshow test p=0.650.
AOR, adjusted OR; COR, crude OR.